>1SYX_1|Chains A, B[auth C], C[auth E]|Spliceosomal U5 snRNP-specific 15 kDa protein|Homo sapiens (9606) MSYMLPHLHNGWQVDQAILSEEDRVVVIRFGHDWDPTCMKMDEVLYSIAEKVKNFAVIYLVDITEVPDFNKMYELYDPCTVMFFFRNKHIMIDLGTGNNNKINWAMEDKQEMVDIIETVYRGARKGRGLVVSPKDYSTKYRY >1SYX_2|Chains D[auth B], E[auth D], F|CD2 antigen cytoplasmic tail-binding protein 2|Homo sapiens (9606) AEEELETPTPTQRGEAESRGDGLVDVMWEYKWENTGDAELYGPFTSAQMQTWVSEGYFPDGVYCRKLDPPGGQFYNSKRIDFDLYT